201394965620

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1\times {\mathrm{68477}}^1$

素因数の和:69272

約数の個数: 48

約数和(自身を含む): 425199075840

約数和(自身を除く): 223804110220

約数列:

[1, 2, 4, 5, 10, 20, 307, 479, 614, 958, 1228, 1535, 1916, 2395, 3070, 4790, 6140, 9580, 68477, 136954, 147053, 273908, 294106, 342385, 588212, 684770, 735265, 1369540, 1470530, 2941060, 21022439, 32800483, 42044878, 65600966, 84089756, 105112195, 131201932, 164002415, 210224390, 328004830, 420448780, 656009660, 10069748281, 20139496562, 40278993124, 50348741405, 100697482810, 201394965620]

約数ペア:

[(1, 201394965620), (2, 100697482810), (4, 50348741405), (5, 40278993124), (10, 20139496562), (20, 10069748281), (307, 656009660), (479, 420448780), (614, 328004830), (958, 210224390), (1228, 164002415), (1535, 131201932), (1916, 105112195), (2395, 84089756), (3070, 65600966), (4790, 42044878), (6140, 32800483), (9580, 21022439), (68477, 2941060), (136954, 1470530), (147053, 1369540), (273908, 735265), (294106, 684770), (342385, 588212)]